Apr 12, 2026 • Leetcode
Exclusive Time of Functions
On a single-threaded CPU, we execute a program containing n functions. Each function has a unique ID between 0 and n-1.
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Apr 11, 2026 • Leetcode
Battleships in a Board
Given an m x n matrix board where each cell is a battleship 'X' or empty '.', return the number of the battleships on board.
Read more →Apr 10, 2026 • Leetcode
Number of Longest Increasing Subsequence
Given an integer array nums, return the number of longest increasing subsequences.
Read more →Apr 07, 2026 • Leetcode
Super Ugly Number
A super ugly number is a positive integer whose prime factors are in the array primes.
Read more →Apr 06, 2026 • Leetcode
Longest Increasing Subsequence
Given an integer array nums, return the length of the longest strictly increasing subsequence.
Read more →Apr 05, 2026 • Leetcode
Array Nesting
You are given an integer array nums of length n where nums is a permutation of the numbers in the range [0, n - 1].
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